DATAMONGO-1377 - Update JavaDoc: Use @EnableMongoRepositories instead of @EnableJpaRepositories.

The JavaDoc description references the EnableJpaRepositories annotation instead of the EnableMongoRepositories annotation.

Original pull request: #340.

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/config/EnableMongoRepositories.java

@@ -47,7 +47,7 @@ public @interface EnableMongoRepositories {
 
 	/**
 	 * Alias for the {@link #basePackages()} attribute. Allows for more concise annotation declarations e.g.:
-	 * {@code @EnableJpaRepositories("org.my.pkg")} instead of {@code @EnableJpaRepositories(basePackages="org.my.pkg")}.
+	 * {@code @EnableMongoRepositories("org.my.pkg")} instead of {@code @EnableMongoRepositories(basePackages="org.my.pkg")}.
 	 */
 	String[] value() default {};